@article{NUMA_1983__41_132848,
     author = {H. Yserentant and K. Niederdrenk},
     title = {Die gleichm\"a{\ss}ige {Stabilit\"at} singul\"ar gest\"orter diskreter und kontinuierlicher {Randwertprobleme} {(The} {Uniform} {Stability} of {Singularly} {Perturbed} {Discrete} and {Continuous} {Boundary} {Value} {Problems)}},
     journal = {Numerische Mathematik},
     pages = {223--254},
     publisher = {mathdoc},
     volume = {41},
     year = {1983},
     zbl = {0526.65065},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1983__41_132848/}
}